Cardiotomy reservoir



FIG. 1 is a rear elevational view of a cardiotomy reservoir, showing our new design;

FIG. 2 is a left side elevational view thereof, the right side being identical;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a cross sectional view thereof taken along the line 6--6 in FIG. 3. 

The ornamental design for a cardiotomy reservoir, substantially as shown and described. 